The code can be accessed by referring to the website with the TestFlight instructions again. The way to arrive at this website is:
- Open the email from TestFlight, and click on the button “View in TestFlight”. This will open a browser window with instructions. The code will be included here.
- Copy the code (paste it somewhere safe and readily accessible for you to refer to it later)
- Open TestFlight, and click on Redeem. Enter the copied code and this will start the download of the Duelit app.